Copper,(E)-But-2-Enedioate
[CAS# 27405-89-6]

Identification

• Name: Copper,(E)-But-2-Enedioate
• Synonyms: copper(II) fumarate; fumaric acid, copper salt
• Molecular Formula: C₄H₂CuO₄
• Molecular Weight: 177.60
• CAS Registry Number: 27405-89-6
• EINECS: 248-444-6
• SMILES: [Cu+2].[O-]C(=O)/C=C/C([O-])=O
• InChI: 1S/C4H4O4.Cu/c5-3(6)1-2-4(7)8;/h1-2H,(H,5,6)(H,7,8);/q;+2/p-2/b2-1+
• InChIKey: FXGNPUJCPZJYKO-TYYBGVCCSA-L

Properties

• Refractive index: (Cal.)